- Coffin, Tom23
- AFL-CIO. Civil Rights Department9
- Holmes, Edward A.7
- Laney, James T.4
- Atwood, Sanford S. (Sanford Soverhill), 1912-20023
- Students Against Racial Inequality3
- B'nai B'rith. Anti-defamation League2
- Buss, Martin J.2
- Jewish Labor Committee (U.S.)2
- Kehrer, E. T., 1921-19962
- Kehrer, E.T., 1921-19962
- Rustin, Bayard, 1912-19872
- Slaiman, Donald, 1919-20002
- Southern Student Organizing Committee (Nashville, Tenn.)2
- A. Philip Randolph Institute1
- AFL-CIO1
- Alexander, Clifford L., Jr., 1933-20221
- Amalgamated Meat Cutters and Butcher Workmen of North America1
- American Civil Liberties Union1
- Arkansas State AFL-CIO1
